young Russian tortoise around 1 year old. Always digs a hole in roughly the same spot and goes to sleep after only being awake for about 4 hours. What could be causing this? His diet is good, the temperatures of his basking area is around 35 Celsius and the cooler area is around 21-23 degrees. He has an Arcadia uvb strip bulb and the humidity is around 70%. I’ve had him several months and at first I assumed it was because he was so young that he didn’t stay up that long, but now that he’s older I’m starting to get worried. It’s around 10:45 am and he’s already dug a hole to go sleep. He would have only woken up around 6:30am. I fed him and gave him a bath. What could be causing this? I hate to think that something I’m doing or not doing is effecting the health of my tortoise